13451816

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 29160000

約数和(自身を除く): 15708184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2699, 4984, 5398, 10796, 18893, 21592, 37786, 75572, 151144, 240211, 480422, 960844, 1681477, 1921688, 3362954, 6725908, 13451816]

約数ペア:

[(1, 13451816), (2, 6725908), (4, 3362954), (7, 1921688), (8, 1681477), (14, 960844), (28, 480422), (56, 240211), (89, 151144), (178, 75572), (356, 37786), (623, 21592), (712, 18893), (1246, 10796), (2492, 5398), (2699, 4984)]